Name Planned shipping method Start Date  
Fibre blend - Proportion of protein fibres ISO 1833-4
Parameters (quantitative): Proportion of Protein fibres [%]
Article Number: 2010738
Category: chemical-physical testing material testing textiles
Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation.
Shipping at room temperature May 2026 Add to cart
Fibre blend - Proportion of protein fibres ISO 1833-4
Article Number: 2010738
May 2027 Add to cart
Fibre blend - Proportion of viscose fibres ISO 1833-6
Parameters (quantitative): Proportion of Viscose fibres [%]
Article Number: 2010739
Category: chemical-physical testing material testing textiles
Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation.
Shipping at room temperature May 2026 Add to cart
Fibre blend - Proportion of viscose fibres ISO 1833-6
Article Number: 2010739
May 2027 Add to cart
Fibre-, resin- and void contents EN 2564
Parameters (quantitative): Sample density [g/cm³], fiber volume content [%], void volume content [%]
Article Number: 2010060
Category: chemical-physical testing material testing fibre-reinforced plastics
Accreditation: This proficiency test is not included in the scope of the accreditation.
Shipping at room temperature May 2026 Add to cart
Fibre-, resin- and void contents EN 2564
Article Number: 2010060
May 2027 Add to cart
Filiform Corrosion PV 7201
Article Number: 2011331
Category: chemical-physical testing material testing aluminium wheels
Accreditation: This proficiency test is not included in the scope of the accreditation.
Shipping at room temperature October 2026 Add to cart
Filiform Corrosion PV 7201
Article Number: 2011331
October 2027 Add to cart
Film thickness - Cross sectioning by cutting ISO 2808 (6A, Var. 2)
Parameters (quantitative): Total layer thickness [µm]
Article Number: 2010641
Category: physical mechanical testing material testing plastics (painting)
Accreditation: This proficiency test is not included in the scope of the accreditation.
Shipping at room temperature May 2026 Add to cart
Film thickness - Cross sectioning by cutting ISO 2808 (6A, Var. 2)
Article Number: 2010641
May 2027 Add to cart
Film thickness - Cross sectioning by grinding ISO 2808 (6A, Var. 1)
Parameters (quantitative): Total layer thickness [µm]
Article Number: 2010541
Category: physical mechanical testing material testing plastics (painting)
Accreditation: This proficiency test is not included in the scope of the accreditation.
Shipping at room temperature May 2026 Add to cart
Film thickness - Cross sectioning by grinding ISO 2808 (6A, Var. 1)
Article Number: 2010541
May 2027 Add to cart
Film thickness ISO 4593
Parameters (quantitative): Film thickness [µm]
Article Number: 2010779
Category: physical mechanical testing material testing films
Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation.
Shipping at room temperature March 2026 Add to cart
Film thickness ISO 4593
Article Number: 2010779
March 2027 Add to cart
Films - Adhesion strength DIN 55543-5
Parameters (quantitative): Adhesion strength
Article Number: 2010012
Category: physical mechanical testing material testing films
Accreditation: This proficiency test is not included in the scope of the accreditation.
Shipping at room temperature March 2026 Add to cart
Films - Adhesion strength DIN 55543-5
Article Number: 2010012
March 2027 Add to cart
Filtering half masks - penetration EN 149+A1, EN 13274-7
Parameters (qualitative): maximum penetration (NaCl) - test a), maximum penetration (paraffin oil) - test a), maximum penetration (NaCl) - test b), maximum penetration (paraffin oil) - test b)
Parameters (quantitative): average penetration 30 s (NaCl) - test a) [%], average penetration 30 s (paraffin oil) - test a) [%], maximum penetration (NaCl) quantitative - test b) [%], maximum penetration (paraffin oil) quantitative - test b) [%]
Article Number: 2010551
Category: physical mechanical testing material testing protective clothing
Accreditation: This proficiency test is not included in the scope of the accreditation.
Shipping at room temperature May 2026 Add to cart
Filtering half masks - penetration EN 149+A1, EN 13274-7
Parameters (qualitative): maximum penetration (NaCl) - test a), maximum penetration (paraffin oil) - test a), maximum penetration (NaCl) - test b), maximum penetration (paraffin oil) - test b)
Article Number: 2010551
May 2027 Add to cart
Fineness EN 196-6
Parameters (quantitative): specific surface area S (Blaine) [cm2/g]
Article Number: 2010597
Description: Total amount provided: 20 g per sample
Category: physical mechanical testing material testing cement
Accreditation: This proficiency test is not included in the scope of the accreditation.
Shipping at room temperature November 2025 Add to cart
Fineness EN 196-6
Article Number: 2010597
November 2026 Add to cart
1 Parameters with this label depend on the number of participants and/or the choice of materials.
Under certain circumstances, this parameter may not be available in the proficiency test.